| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.37 | 4.731% | $110.3551 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $147.26 | 3.752% | $152.7852 | $152.79 | $152.80 | $152.80 |
| Purchase #3 | $28.62 | 3.704% | $29.6801 | $29.68 | $29.70 | $29.70 |
| Purchase #4 | $99.75 | 12.248% | $111.9674 | $111.97 | $111.95 | $112.00 |
| Purchase #5 | $169.79 | 12.746% | $191.4314 | $191.43 | $191.45 | $191.40 |
| Purchase #6 | $12.28 | 12.274% | $13.7872 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $144.68 | 11.813% | $161.771 | $161.77 | $161.75 | $161.80 |
| 7 purchase totals = | $707.75 | $771.7774 | $771.79 | $771.80 | $771.90 | |